Each Plate of an Ideal Air-Filled Parallel-Plate Capacitor Has an Area

question 18

Multiple Choice

Each plate of an ideal air-filled parallel-plate capacitor has an area of 0.0020 $m ^ { 2 }$ , and the separation of the plates is $0.090 \mathrm {~mm} .$ An electric field of $2.1 \times 10 ^ { 6 } \mathrm {~N} / \mathrm { C }$ is present between the plates. What is the surface charge density on the plates? (?₀ = 8.85 × 10^-12 C²/N ? m²)

• A)19 µC/m²
• B)39 µC/m²
• C)9.3 µC/m²
• D)28 µC/m²
• E)47 µC/m²

Identify and explain the principles of Gestalt psychology in visual perception.

Recognize the physiological and psychological aspects of pain perception and management theories.

Understand the role of kinesthesis and the vestibular sense in maintaining body posture and equilibrium.

Describe the processes involved in visual and auditory illusions and their significance in perception.

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